diff --git a/modules/key-distributor/files/function/go.mod b/modules/key-distributor/files/function/go.mod
index 7a9fab1..eaa2288 100644
--- a/modules/key-distributor/files/function/go.mod
+++ b/modules/key-distributor/files/function/go.mod
@@ -3,7 +3,7 @@ module github.com/terraform-google-modules/terraform-google-service-accounts/mod
 go 1.20
 
 require (
-	golang.org/x/crypto v0.25.0
+	golang.org/x/crypto v0.31.0
 	google.golang.org/api v0.189.0
 )